Adrian Dater writes about the NHL for PennStakes.com. The longtime NHL writer spent 25 years at The Denver Post, 20 of which as the beat writer of the Colorado Avalanche. He also covered the Avs for BSN Denver and was the lead NHL columnist with Bleacher Report from 2013-16. Dater has written six books, including the best-selling hockey book "Blood Feud: Detroit Red Wings v. Colorado Avalanche, The Inside Story of Pro Sports' Best and Nastiest Rivalry of its Era," and was a regular contributor to Sports Illustrated from 2011-13.